zutil.h File Reference

#include "zlib.h"
#include <errno.h>

Go to the source code of this file.

Defines
#define	ZLIB_INTERNAL
#define	local   static
#define	ERR_MSG(err)   z_errmsg[Z_NEED_DICT-(err)]
#define	ERR_RETURN(strm, err)   return (strm->msg = (char*)ERR_MSG(err), (err))
#define	DEF_WBITS   MAX_WBITS
#define	DEF_MEM_LEVEL   8
#define	STORED_BLOCK   0
#define	STATIC_TREES   1
#define	DYN_TREES   2
#define	MIN_MATCH   3
#define	MAX_MATCH   258
#define	PRESET_DICT   0x20
#define	OS_CODE   0x03
#define	F_OPEN(name, mode)   fopen((name), (mode))
#define	Assert(cond, msg)
#define	Trace(x)
#define	Tracev(x)
#define	Tracevv(x)
#define	Tracec(c, x)
#define	Tracecv(c, x)
#define	ZALLOC(strm, items, size)   (*((strm)->zalloc))((strm)->opaque, (items), (size))
#define	ZFREE(strm, addr)   (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
#define	TRY_FREE(s, p)   {if (p) ZFREE(s, p);}
Typedefs
typedef unsigned char	uch
typedef uch FAR	uchf
typedef unsigned short	ush
typedef ush FAR	ushf
typedef unsigned long	ulg
Functions
void zmemcpy	OF ((Bytef *dest, const Bytef *source, uInt len))
int zmemcmp	OF ((const Bytef *s1, const Bytef *s2, uInt len))
void zmemzero	OF ((Bytef *dest, uInt len))
voidpf zcalloc	OF ((voidpf opaque, unsigned items, unsigned size))
void zcfree	OF ((voidpf opaque, voidpf ptr))
Variables
const char *const	z_errmsg [10]

---

Define Documentation

#define Assert (  cond, msg   )

Definition at line 252 of file zutil.h. Referenced by _tr_flush_block(), _tr_tally(), compress_block(), deflate(), deflate_slow(), deflate_stored(), fill_window(), gen_codes(), longest_match(), longest_match_fast(), send_all_trees(), send_tree(), and tr_static_init().

#define DEF_MEM_LEVEL   8

Definition at line 70 of file zutil.h. Referenced by deflateInit_().

#define DEF_WBITS   MAX_WBITS

Definition at line 65 of file zutil.h. Referenced by inflateInit_().

#define DYN_TREES   2

Definition at line 78 of file zutil.h. Referenced by _tr_flush_block().

#define ERR_MSG (  err   )     z_errmsg[Z_NEED_DICT-(err)]

Definition at line 56 of file zutil.h. Referenced by deflateInit2_(), and zError().

#define ERR_RETURN (  strm, err   )     return (strm->msg = (char*)ERR_MSG(err), (err))

Definition at line 58 of file zutil.h. Referenced by deflate().

#define F_OPEN (  name, mode   )     fopen((name), (mode))

Definition at line 173 of file zutil.h.

#define local   static

Definition at line 43 of file zutil.h.

#define MAX_MATCH   258

Definition at line 82 of file zutil.h. Referenced by _tr_tally(), longest_match(), and longest_match_fast().

#define MIN_MATCH   3

Definition at line 81 of file zutil.h. Referenced by _tr_tally(), deflate_fast(), deflate_slow(), deflateInit2_(), deflateSetDictionary(), fill_window(), lm_init(), and longest_match_fast().

#define OS_CODE   0x03

Definition at line 169 of file zutil.h. Referenced by deflate().

#define PRESET_DICT   0x20

Definition at line 85 of file zutil.h. Referenced by deflate().

#define STATIC_TREES   1

Definition at line 77 of file zutil.h. Referenced by _tr_align(), and _tr_flush_block().

#define STORED_BLOCK   0

Definition at line 76 of file zutil.h. Referenced by _tr_stored_block().

#define Trace (  x   )

Definition at line 253 of file zutil.h.

#define Tracec (  c, x   )

Definition at line 256 of file zutil.h.

#define Tracecv (  c, x   )

Definition at line 257 of file zutil.h. Referenced by compress_block(), and gen_codes().

#define Tracev (  x   )

Definition at line 254 of file zutil.h. Referenced by _tr_flush_block(), _tr_tally(), build_bl_tree(), gen_codes(), inflateBack(), inflateBackEnd(), inflateBackInit_(), inflateEnd(), inflateInit2_(), inflateReset(), inflateSetDictionary(), and send_all_trees().

#define Tracevv (  x   )

Definition at line 255 of file zutil.h. Referenced by deflate_fast(), deflate_slow(), inflate_fast(), and inflateBack().

#define TRY_FREE (  s, p   )     {if (p) ZFREE(s, p);}

Definition at line 267 of file zutil.h. Referenced by deflateEnd().

#define ZALLOC (  strm, items, size   )     (*((strm)->zalloc))((strm)->opaque, (items), (size))

Definition at line 264 of file zutil.h. Referenced by deflateCopy(), deflateInit2_(), inflateBackInit_(), inflateCopy(), inflateInit2_(), and updatewindow().

#define ZFREE (  strm, addr   )     (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))

Definition at line 266 of file zutil.h. Referenced by deflateEnd(), inflateBackEnd(), inflateCopy(), inflateEnd(), and inflateInit2_().

#define ZLIB_INTERNAL

Definition at line 16 of file zutil.h.

---

Typedef Documentation

typedef unsigned char uch

Definition at line 47 of file zutil.h.

typedef uch FAR uchf

Definition at line 48 of file zutil.h.

typedef unsigned long ulg

Definition at line 51 of file zutil.h.

typedef unsigned short ush

Definition at line 49 of file zutil.h.

typedef ush FAR ushf

Definition at line 50 of file zutil.h.

---

Function Documentation

void zcfree OF (  (voidpf opaque, voidpf ptr)   )

voidpf zcalloc OF (  (voidpf opaque, unsigned items, unsigned size)   )

void zmemzero OF (  (Bytef *dest, uInt len)   )

int zmemcmp OF (  (const Bytef *s1, const Bytef *s2, uInt len)   )

void zmemcpy OF (  (Bytef *dest, const Bytef *source, uInt len)   )

---

Variable Documentation

const char* const z_errmsg[10]

Definition at line 14 of file zutil.c.

---